Analysis

  • max time kernel
    147s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 10:51

General

  • Target

    1b02901c8296f2cba880633652c9ca59_JaffaCakes118.dll

  • Size

    330KB

  • MD5

    1b02901c8296f2cba880633652c9ca59

  • SHA1

    2579a1a1a4a2369a65708333ee7c8816f8271b59

  • SHA256

    9d2ed0dd3e87e9796a41ec845052f76656d5324d3d4ee9adb36aa67fcf302ef0

  • SHA512

    2b022e0537ede7cd8202a707e355be103f705d5ce974adc48811dc510fb5978521eb226514f7e63ca85f654eb6f8fa094eabe483fc71c391dab23e81bef6ac31

  • SSDEEP

    3072:zRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:Vq1sFAwgwmBv3wnIgG4oAYxvU54eu

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.55.186.229:80

203.157.152.9:7080

157.245.145.87:443

109.99.146.210:8080

116.202.10.123:8080

172.96.190.154:8080

163.53.204.180:443

190.107.118.125:80

91.93.3.85:8080

185.142.236.163:443

115.79.195.246:80

120.51.34.254:80

192.210.217.94:8080

198.20.228.9:8080

91.75.75.46:80

54.38.143.245:8080

161.49.84.2:80

162.144.145.58:8080

178.33.167.120:8080

201.193.160.196:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1b02901c8296f2cba880633652c9ca59_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3756
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1b02901c8296f2cba880633652c9ca59_JaffaCakes118.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2464
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4372,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=3804 /prefetch:8
    1⤵
      PID:2084

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2464-1-0x0000000010000000-0x0000000010023000-memory.dmp
      Filesize

      140KB

    • memory/2464-0-0x0000000000940000-0x000000000095F000-memory.dmp
      Filesize

      124KB

    • memory/2464-2-0x0000000010000000-0x0000000010023000-memory.dmp
      Filesize

      140KB